3 64 - c
64 - c^3
/ ___\ / ___\ 1*(c - 4)*\c + 2 + 2*I*\/ 3 /*\c + 2 - 2*I*\/ 3 /
((1*(c - 4))*(c + (2 + 2*i*sqrt(3))))*(c + (2 - 2*i*sqrt(3)))
64.0 - c^3
/ 2 \ -(-4 + c)*\16 + c + 4*c/
-(-4 + c)*(16 + c^2 + 4*c)